[FIX] point_of_sale: fix crash when picking an element in the list popup
[FIX] point_of_sale: fix crash when picking an element in the list popup

storm-computers/odoo,alhashash/odoo,dfang/odoo,stephen144/odoo,addition-it-solutions/project-all,sysadminmatmoz/OCB,syci/OCB,optima-ict/odoo,syci/OCB,Elico-Corp/odoo_OCB,microcom/odoo,laslabs/odoo,bplancher/odoo,tvtsoft/odoo8,stephen144/odoo,storm-computers/odoo,optima-ict/odoo,bplancher/odoo,storm-computers/odoo,alhashash/odoo,optima-ict/odoo,tvtsoft/odoo8,syci/OCB,dfang/odoo,dfang/odoo,addition-it-solutions/project-all,Grirrane/odoo,mkieszek/odoo,sysadminmatmoz/OCB,Grirrane/odoo,sysadminmatmoz/OCB,microcom/odoo,stephen144/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,mkieszek/odoo,alhashash/odoo,tvtsoft/odoo8,storm-computers/odoo,Elico-Corp/odoo_OCB,bplancher/odoo,addition-it-solutions/project-all,tvtsoft/odoo8,microcom/odoo,laslabs/odoo,alhashash/odoo,Grirrane/odoo,addition-it-solutions/project-all,laslabs/odoo,hip-odoo/odoo,Grirrane/odoo,hip-odoo/odoo,ygol/odoo,dfang/odoo,microcom/odoo,sysadminmatmoz/OCB,syci/OCB,bplancher/odoo,hip-odoo/odoo,tvtsoft/odoo8,laslabs/odoo,optima-ict/odoo,stephen144/odoo,hip-odoo/odoo,Grirrane/odoo,ygol/odoo,tvtsoft/odoo8,laslabs/odoo,syci/OCB,optima-ict/odoo,ygol/odoo,bplancher/odoo,syci/OCB,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,alhashash/odoo,Grirrane/odoo,hip-odoo/odoo,addition-it-solutions/project-all,ygol/odoo,sysadminmatmoz/OCB,stephen144/odoo,mkieszek/odoo,microcom/odoo,alhashash/odoo,hip-odoo/odoo,addition-it-solutions/project-all,microcom/odoo,optima-ict/odoo,mkieszek/odoo,bplancher/odoo,storm-computers/odoo,stephen144/odoo,ygol/odoo,dfang/odoo,sysadminmatmoz/OCB,storm-computers/odoo,ygol/odoo,Elico-Corp/odoo_OCB,mkieszek/odoo,dfang/odoo,mkieszek/odoo,sysadminmatmoz/OCB,ygol/odoo